ARM: dts: kirkwood: consolidate common pinctrl settings

All SoCs have the same pinctrl setting for NAND, UART0/1, SPI, TWSI0,
and GBE1. Move it to the common pinctrl node that we now have.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-8-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --cc arch/arm/boot/dts/kirkwood-6192.dtsi
Simple merge

diff --cc arch/arm/boot/dts/kirkwood-6281.dtsi
Simple merge

diff --cc arch/arm/boot/dts/kirkwood-6282.dtsi
Simple merge

diff --cc arch/arm/boot/dts/kirkwood-98dx4122.dtsi
Simple merge

diff --cc arch/arm/boot/dts/kirkwood-openblocks_a7.dts
Simple merge

diff --cc arch/arm/boot/dts/kirkwood.dtsi
Simple merge